Grace's Guide To British Industrial History

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Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,259 pages of information and 244,500 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

Switchgear Testing Co

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Revision as of 19:15, 22 February 2020 by JohnD (talk | contribs)

of Trafford Park, Manchester.

Conducted switchgear-testing programme for the constituent firms (presumably part of AEI).

1934 A sixteen-element electromagnetic oscillograph was made for the company by Metropolitan-Vickers.

1934 The 3 switchgear manufacturing companies in the AEI group - BTH, Ferguson Pailin and Metropolitan-Vickers Electrical Co were jointly erecting a high power testing plant to handle rupture tests on the largest types of switches[1]


1961 Part of AEI[2]

See Also

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Sources of Information

  1. ↑ The Times, Apr 13, 1934
  2. ↑ The Times, Aug 31, 1961
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